CN103903440B - A kind of electric police grasp shoot method and device - Google Patents
A kind of electric police grasp shoot method and device Download PDFInfo
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- CN103903440B CN103903440B CN201410133477.7A CN201410133477A CN103903440B CN 103903440 B CN103903440 B CN 103903440B CN 201410133477 A CN201410133477 A CN 201410133477A CN 103903440 B CN103903440 B CN 103903440B
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Abstract
The present invention discloses a kind of electric police grasp shoot method and device, first the method receives the candid photograph information with triggering signal coding that front shooting camera and rear shooting camera send, and triggering signal coding is that induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent; And search one group of candid photograph information with same trigger signal coding of front shooting camera and the candid photograph of rear shooting camera; Capture information by find one group to synthesize, generate violation information for follow-up process violating the regulations. The present invention discloses the device of corresponding the method, this device comprises receiver module, inquiry module and synthesis module. The method of the present invention and device can set up the corresponding relation grabbing fearness information before and after illegal vehicle accurately, in violation information, provide the capture pictures before and after vehicle simultaneously, it is convenient to when process violating the regulations, it can be seen that driver's looks violating the regulations at that time, is conducive to strengthening management of traffic order.
Description
Technical field
The invention belongs to road monitoring technical field, particularly relate to a kind of electric police grasp shoot method and device.
Background technology
" electronic police " in control of traffic and road system is as the effective means of Modern road traffic security control, can monitor rapidly, capture, process traffic break rules and regulations, obtain evidence violating the regulations rapidly, effective monitoring means is provided, vital role is played to improving urban traffic jam, become important a member essential in control of traffic and road troop, fully play its accurate, just law enforcement effect.
Typically " electronic police " normally by vehicle induction, shooting, gather, process, transmission and management and secondary light source, several of auxiliary support and relevant support equipment etc. partly form, also referred to as capturing system violating the regulations. Conventional a kind of mode buries ruhmkorff coil (feel) underground, and arranges video camera on the cross bar set up in the road, for being captured vehicle violating the regulations. The general image captured can the information such as clear displaing lamp state, stop line position, illegal track, the number-plate number of illegal vehicle, car plate color, body color, type of vehicle, illegal time, place, the speed of a motor vehicle and travel direction. All candid photograph data transfer back to traffic police Data centre by network and process. It is connected with the car Guan Ku in corresponding area by this information, analyzes and obtain whether current vehicle is legal vehicle; Meanwhile, generating illegal image and speed information database, data possess online query function. Capturing system violating the regulations is widely used in the place such as cross intersection, city, People's Bank of China road junction, in limited time road, the import and export of major-minor road, public transportation lane. For the act of violating regulations such as make a dash across the red light effectively is collected evidence. Can effectively hit hypervelocity for public security department, steal and rob, Black List motor vehicle crime, investigate and seize causing traffic casualties and escape case, analyze traffic, strengthen the various illegal activities such as security administration information is provided, provide important clue and foundation for various places public security and traffic police department carry out traffic administration.
But existing capturing system has a common shortcoming, namely the capturing system of prior art is clapped all only later, that is, can only from the information of the rear side shooting vehicle of vehicle, such as car plate, vehicle body information etc., but when processing penalty for violation of regulation, owing to electronic police did not photograph traffic violation person at that time, so the driver's license that a lot of person violating the regulations uses other people is punished, it is unfavorable for traffic administration.
Summary of the invention
It is an object of the invention to provide a kind of electric police grasp shoot method and device thereof, can multi-angle record person's information violating the regulations, solve the problem of prior art None-identified traffic violation person.
In order to realize above-mentioned object, technical solution of the present invention is as follows:
A kind of electric police grasp shoot method, the Analysis Service device being applied in the electric police grasp shoot system comprising induction installation, front-end equipment and Analysis Service device, described front-end equipment comprises the front shooting camera for being captured by front part of vehicle and the rear shooting camera for being captured by vehicle rear, and be provided with between described front shooting camera and rear shooting camera cross for sense vehicle and send triggering signal link trigger before and after shooting camera capture induction installation, the method comprises the following steps:
Step 1, receiving described front shooting camera and the candid photograph information with triggering signal coding that rear shooting camera sends, described triggering signal coding is that described induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent;
Step 2, search described front shooting camera and rear shooting camera capture have same trigger signal coding one group capture information;
Step 3, capture information by described find one group and synthesize, generate violation information.
A kind of implementation of the present invention, binds a candid photograph group by the front shooting camera linked with identical induction installation and rear shooting camera, and described step 2 specifically comprises the steps:
Extract described front shooting camera or the candid photograph information Rec1 of rear shooting camera transmission;
The candid photograph information sent with the rear shooting camera in described front shooting camera or rear shooting camera same candid photograph group or front shooting camera searches the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
Another kind of implementation of the present invention, the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, if described rear shooting camera at least one candid photograph group corresponding, a corresponding front shooting camera in each candid photograph group, described step 2 comprises the steps:
Extract described front shooting camera send candid photograph information Rec1, with in described front shooting camera same candid photograph group described rear shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described rear shooting camera sends, the candid photograph information that the front shooting camera in all candid photograph groups that shooting camera is corresponding in the rear sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
Accordingly, if described front shooting camera at least one candid photograph group corresponding, shooting camera after corresponding in each candid photograph group, described step 2 comprises the steps:
Extract described rear shooting camera send candid photograph information Rec1, with in described rear shooting camera same candid photograph group described front shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described front shooting camera sends, the candid photograph information that the rear shooting camera in all candid photograph groups that described front shooting camera is corresponding sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
The situation of a front-end equipment is shared, searching of corresponding candid photograph information during the front shooting camera such as, clapped before one the rear shooting camera for rear bat is corresponding multiple when this step is applicable to multilane.
Further, described candid photograph information Rec1 is identical with the candid photograph time capturing information Rec2, or the time of candid photograph is in same time range. Meet candid photograph time and when searching condition of triggering signal coding when simultaneously, the corresponding relation that a group found captures information Rec1 and candid photograph information Rec2 is not easy to make mistakes.
The present invention captures information capture pictures, candid photograph point, device coding, candid photograph time, the number-plate number and triggering signal coding; Described violation information comprises the capture pictures in described candid photograph information Rec1, and the capture pictures in described candid photograph information Rec2, and the capture pictures captured by the front part of vehicle image that front shooting camera is captured, particularly officer's feature and rear shooting camera synthesizes. Capture pictures after the car being different from prior art an only front-end equipment shooting, the face of None-identified person violating the regulations so that penalty for violation of regulation is had no exploits by person violating the regulations, is conducive to traffic administration.
The invention also proposes a kind of electric police grasp shoot device, the Analysis Service device being applied in the electric police grasp shoot system comprising induction installation, front-end equipment and Analysis Service device, described front-end equipment comprises the front shooting camera for being captured by front part of vehicle and the rear shooting camera for being captured by vehicle rear, and be provided with between described front shooting camera and rear shooting camera cross for sense vehicle and send triggering signal link trigger before and after shooting camera capture induction installation, this device comprises:
Receiver module, for receiving the candid photograph information with triggering signal coding that described front shooting camera and rear shooting camera send, described triggering signal coding is that described induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent;
Inquiry module, for searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera;
Synthesis module, synthesizes for described a group found is captured information, generates violation information.
A kind of implementation of the present invention, binds a candid photograph group by the front shooting camera linked with identical induction installation and rear shooting camera,
Described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described front shooting camera or the candid photograph information Rec1 of rear shooting camera transmission;
The candid photograph information sent with the rear shooting camera in described front shooting camera or rear shooting camera same candid photograph group or front shooting camera searches the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
Another kind of implementation of the present invention, the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, if described rear shooting camera at least one candid photograph group corresponding, a corresponding front shooting camera in each candid photograph group, described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described front shooting camera send candid photograph information Rec1, with in described front shooting camera same candid photograph group described rear shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described rear shooting camera sends, the candid photograph information that the front shooting camera in all candid photograph groups that shooting camera is corresponding in the rear sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
Correspondingly, if described front shooting camera at least one candid photograph group corresponding, shooting camera after corresponding one in each candid photograph group, described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described rear shooting camera send candid photograph information Rec1, with in described rear shooting camera same candid photograph group described front shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described front shooting camera sends, the candid photograph information that the rear shooting camera in all candid photograph groups that described front shooting camera is corresponding sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
Described induction installation be sense, it is also possible to be ultrasonic sensing device, radar or video induction installation etc.
A kind of electric police grasp shoot method that the present invention proposes and device, front shooting camera and rear shooting camera before and after by being arranged on feeling feel, with ground, linkage of signaling, and the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, the capture pictures before and after illegal vehicle captured by synthesis claps the violation information of feature before forming band. The angle simultaneously felt with passing through due to each car, position, speed are all different, so when different vehicle is by ground sense, the triggering signal of its correspondence is also different. The difference that base area of the present invention thoughts and feelings is signaled, encodes triggering signal, and puts into candid photograph information, it is possible to find out a candid photograph group more accurately to the candid photograph information of the correspondence that an illegal vehicle is captured, thus synthesize violation information. Owing to violation information includes the facial photo of person violating the regulations, when process violating the regulations, relevant department can find out driver's looks violating the regulations at that time, thus evade the problem that the alert candid photograph of existing electricity is encountered, person violating the regulations is made to have no chance to use other people driver's license violating the regulations to process, thus the act of violating regulations of constraint person violating the regulations, it is convenient to strengthen management of traffic order.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention electric police grasp shoot system group network structural representation;
Fig. 2 is the electric police grasp shoot method flow diagram of the present invention;
Fig. 3 is the electric police grasp shoot device structural representation of the present invention.
Embodiment
Technical solution of the present invention being described in further details below in conjunction with drawings and Examples, following examples do not form limitation of the invention.
Embodiments of the invention are described by electric police grasp shoot system group network structure as shown in Figure 1, electric police grasp shoot system comprises the induction installation being deployed on track, along track, vehicle travel direction is separately positioned on the front shooting camera before and after induction installation and rear shooting camera, and Analysis Service device. Front shooting camera is for capturing front part of vehicle, and rear shooting camera is for capturing vehicle rear. Front shooting camera and rear shooting camera all configure and induction installation linkage, and the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group. Candid photograph information is mated in the prior art mainly through the license board information of front and back shooting camera identification, but this kind of mode Car license recognition when the such as severe weather such as dense fog, heavy rain easily makes a mistake (error rate is generally at about 1%-2%), such mistake can cause candid photograph information in front and back normally to mate, and cannot catch vehicles peccancy. And the candid photograph information of forward and backward shooting camera is mated by the triggering signal coding sent when being triggered by induction installation linkage in the present invention. Due to the uniqueness of triggering signal coding, it is possible to accurately the front and back information of capturing mated, and there is not the risk identifying mistake, higher compared to prior art accuracy rate.
Electric police grasp shoot system also comprises Analysis Service device, front shooting camera and rear shooting camera form candid photograph information after being processed by the vehicle image captured and are sent to Analysis Service device, the candid photograph information received is processed by Analysis Service device, forms violation information and stores.
In the present embodiment, induction installation be feel, be embedded in the underground in track, vehicle through by induction sending triggering signal. Which kind of the invention is not restricted to adopt induction installation, it is possible to the induction installation of employing can also be ultrasonic sensing device, radar or video induction installation etc. Conventional in ground sense is loop inductor block, and loop inductor block detects metal object (such as vehicular traffic) by detection metal object at the ruhmkorff coil sensitivity changes that powers on. Loop inductor coil is by the wire coiling of many circles, under being embedded in road surface, populated with cement. When metal object is by ruhmkorff coil, the inductance amount of loop there occurs that some change, and this change is detected by loop inductor block, judges there is metal object by the computing of the intelligent control device of inside, and it is encoded to numeral further by treater, i.e. triggering signal. Owing to each car is all different by the angle of loop inductor block, position, speed, so different vehicle is by loop inductor block, the triggering signal of its correspondence is also different. The difference of base area sense, its triggering signal may be numeral, it is also possible to special variable quantity. Rear shooting camera with front shooting camera by associating identical ground sense, it is possible to be effectively bound together. Except loop inductor block, other ground senses can produce triggering signal equally, will not enumerate here.
The front that front shooting camera is felt with being deployed in, or feel the side in track, front with being deployed in, or feel the top of the traveling lane at place with being deployed in. Front shooting camera and rear shooting camera all configure and ground sense linkage, and locality senses that vehicle is through out-of-date, sends triggering signal, and the front shooting camera and the rear shooting camera that trigger linkage are captured. Front shooting camera and rear shooting camera all configure and comprise following two kinds of embodiments with ground sense linkage:
Embodiment one: the corresponding single rear shooting camera of single front shooting camera.
The present embodiment is applicable to a crossing being configured with the one-way road of a ground sense, feels the situation of shooting camera RearIPC1 after being respectively configured with first shooting camera FrontIPC2 and before and after the road at place on this ground. In this case, configuration FrontIPC2 and RearIPC1 and ground sense linkage, FrontIPC2 with RearIPC1 and identical ground sense linkage, bound is a candid photograph group.
Shooting camera corresponding multiple front shooting camera after embodiment two:.
The present embodiment is applicable to the crossing of the multilane that each track is felt with being configured with, such as, for the crossing of unidirectional three lanes, be that each track is provided with a ground sense, feel 1 with being respectively, feel 2 and ground sense 3. Shooting camera RearIPC1 after the rear of three ground senses is only provided with one, the front felt in each track is respectively provided with a front shooting camera, and corresponding three tracks are respectively FrontIPC2, FrontIPC3, FrontIPC4. Feel 1 with now arranging link with RearIPC1, FrontIPC2 linkage, ground sense 2 and RearIPC1, FrontIPC3, ground sense 3 and RearIPC1, FrontIPC4 linkage. RearIPC1 and FrontIPC2 and identical ground sense 1 link, and bound is a candid photograph group; RearIPC1 and FrontIPC3 and identical ground sense 2 link, and bound is a candid photograph group; RearIPC1 and FrontIPC4 and identical ground sense 3 link, and bound is a candid photograph group. It is understood that the situation of a corresponding multiple rear shooting camera of front shooting camera is so similar, repeat no more here.
It should be noted that, front-end equipment is generally video monitoring camera, or other image capture devices. Consider that front shooting camera needs to take the image before car, its from clapped vehicle more close to, it is necessary to adopt wide-angle lens, the vehicle that is taken can be covered when capturing.
Fig. 2 shows the flow process of electric police grasp shoot method of the present invention, is applied to Analysis Service device, comprises the following steps:
Step 201: receive the candid photograph information with triggering signal coding that front shooting camera and rear shooting camera send, this triggering signal coding is that induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent.
Locality senses that vehicle is through out-of-date, sends triggering signal, and the front shooting camera and the rear shooting camera that trigger linkage are captured. The image captured is carried out analyzing and processing by front shooting camera and rear shooting camera separately must be car information, and triggering signal is encoded, and the car information of crossing triggering signal coding and analysis obtained is packaged as candid photograph information together and is sent to Analysis Service device by network.
Capture information capture pictures, candid photograph point, device coding, candid photograph time, the number-plate number and triggering signal coding. Wherein triggering signal coding is that induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent. Analysis Service device receives front shooting camera and the candid photograph information of rear shooting camera transmission, candid photograph information is stored respectively, specifically, by capturing the database stored in Analysis Service device such as point, device coding, candid photograph time, the number-plate number and triggering signal coding, by capture pictures stored in storing device.
Step 202: the one group of candid photograph information with same trigger signal coding searching described front shooting camera and the candid photograph of rear shooting camera.
Front shooting camera and the rear shooting camera of Analysis Service device configuration same trigger signal source (namely feeling) are a candid photograph group. For embodiment one, the corresponding single rear shooting camera of single front shooting camera, then bind a candid photograph group by front shooting camera FrontIPC2 and rear shooting camera RearIPC1; For embodiment two, for different track, feel 1 according to triggering signal seedbed and RearIPC1 and FrontIPC2 bound a candid photograph group, feel 2 according to triggering signal seedbed and RearIPC1 and FrontIPC3 bound another candid photograph group, according to triggering signal seedbed sense 3, RearIPC1 and FrontIPC4 also bound a candid photograph group. By setting up candid photograph group, the front and back of an illegal vehicle are captured information and can directly search in the candid photograph information of candid photograph camera transmission corresponding to candid photograph group, search Method compare effective.
After the candid photograph information that Analysis Service device receiving front-end equipment gathers, if assert vehicle illegal, then need to be undertaken candid photograph information extracting synthesis, form a violation information and preserve in a database to carry out illegal process. After the candid photograph information of collection is uploaded to Analysis Service device by the front shooting camera of the present embodiment and rear shooting camera, Analysis Service device needs the candid photograph information finding out corresponding illegal vehicle.
When embodiment one, Analysis Service device first extracts the candid photograph information Rec1 that front shooting camera sends, search in the candid photograph information that the rear shooting camera with front shooting camera same candid photograph group sends the candid photograph information of same candid photograph time, same triggering signal coding in a database, assume that the candid photograph information found is Rec2, then Rec2 is the corresponding candid photograph information of Rec1. With reason, the candid photograph information that can also first extract the transmission of rear shooting camera is as Rec1, search in the candid photograph information that the front shooting camera with rear shooting camera same candid photograph group sends the candid photograph information of same candid photograph time, same triggering signal coding in a database, assume that the candid photograph information found is Rec2, then Rec2 is the corresponding candid photograph information of Rec1.
When embodiment two, due to the corresponding multiple front shooting camera of rear shooting camera, from the candid photograph group also more than that then shooting camera is corresponding, before at this moment first extracting, the candid photograph information of shooting camera transmission is as Rec1, the more convenient candid photograph information searching its correspondence. Therefore the candid photograph information that before first extracting, shooting camera sends is as Rec1, search in the candid photograph information that the rear shooting camera with front shooting camera same candid photograph group sends the candid photograph information of same candid photograph time, same triggering signal coding in a database, assume that the candid photograph information found is Rec2, then Rec2 is the corresponding candid photograph information of Rec1. Such as extract the candid photograph information Rec1 of FrontIPC2, then the candid photograph information sent at the RearIPC1 of same candid photograph group finds and captures the candid photograph information Rec2 of information Rec1 same candid photograph time, same triggering signal coding.
Can also first extract the candid photograph information Rec1 that rear shooting camera sends, due to the corresponding multiple candid photograph group of rear shooting camera, the candid photograph information that sends of the front shooting camera in all candid photograph groups that rear shooting camera is corresponding to find the candid photograph information Rec2 corresponding with capturing information Rec1. Such as extract the candid photograph information Rec1 of RearIPC1, then to be found in the candid photograph information that FrontIPC2, FrontIPC3, FrontIPC4 send and the candid photograph information Rec2 capturing information Rec1 same candid photograph time, same triggering signal coding.
This two querying conditions are encoded, it is possible to determine that the corresponding relation of information is captured in the front and back for an illegal vehicle more accurately by candid photograph time, triggering signal.
It should be noted that, if the time does not have stringent synchronization between each front-end equipment, the scope of same candid photograph time suitably can being amplified when searching, when such as searching the candid photograph information of rear shooting camera in a database, the candid photograph time can be in the front and back scope of 1 second that first front section of equipment captures the time. Simultaneously so similar during multiple rear shooting camera corresponding to a front shooting camera, repeat no more here.
Step 203: capture information by find one group and synthesize, generate violation information.
Specifically, the candid photograph information just captured according to rear shooting camera in prior art as violation information, and on the basis of the present embodiment violation information that shooting camera is captured afterwards, the front bat closeup photograph that superposition front shooting camera is captured. Namely according to Rec1 and Rec2 found, information is captured as, based on Rec1, extracted another and capture the capture pictures in information Rec2, synthesize in the capture pictures of Rec1, as violation information by one of them. Photomontage can be write direct Rec1 or Rec2 by Analysis Service device, and using Rec1 or Rec2 as violation information, it is also possible to generate separately a new violation information Rec3.
A kind of electric police grasp shoot device that the present embodiment proposes, as shown in Figure 3, the Analysis Service device being applied in the electric police grasp shoot system comprising induction installation, front-end equipment and Analysis Service device, front-end equipment comprises the front shooting camera for being captured by front part of vehicle and the rear shooting camera for being captured by vehicle rear, and be provided with between front shooting camera and rear shooting camera cross for sense vehicle and send triggering signal link trigger before and after shooting camera capture induction installation, this device comprises:
Receiver module, for receiving the candid photograph information with triggering signal coding that front shooting camera and rear shooting camera send, triggering signal coding is that induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent;
Inquiry module, for searching one group of candid photograph information with same trigger signal coding of front shooting camera and the candid photograph of rear shooting camera;
Synthesis module, synthesizes for capturing information by find one group, generates violation information.
The front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group by the present embodiment, when one group of what inquiry module shooting camera and rear shooting camera before searching were captured have same trigger signal coding captures information, perform operation as follows:
The candid photograph information Rec1 that before extracting, shooting camera or rear shooting camera send;
The candid photograph information sent with the rear shooting camera in front shooting camera or rear shooting camera same candid photograph group or front shooting camera searches the candid photograph information Rec2 with the information Rec1 of candid photograph with same trigger signal coding.
When embodiment two, if rear shooting camera at least one candid photograph group corresponding, a corresponding front shooting camera in each candid photograph group, then, when inquiring about one group of candid photograph information with same trigger signal coding that module shooting camera and rear shooting camera before searching are captured, perform to operate as follows:
Extract before shooting camera send candid photograph information Rec1, with in front shooting camera same candid photograph group described rear shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, the candid photograph information Rec1 that after extracting, shooting camera sends, finds the candid photograph information Rec2 with the information Rec1 of candid photograph with same trigger signal coding in the candid photograph information that the front shooting camera in all candid photograph groups that rear shooting camera is corresponding sends.
Correspondingly, if front shooting camera at least one candid photograph group corresponding, shooting camera after corresponding one in each candid photograph group, when then inquiring about one group of candid photograph information with same trigger signal coding that module shooting camera and rear shooting camera before searching are captured, the operation performed is as similar in above-mentioned steps, repeats no more here.
Thus by information Rec1 synthesizes with capturing by the candid photograph found information Rec2, generate violation information, comprise front and back capture pictures in the violation information generated, for illegal process is provided convenience.
Above embodiment only in order to the technical scheme of the present invention to be described but not be limited; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (4)
1. an electric police grasp shoot method, the Analysis Service device being applied in the electric police grasp shoot system comprising induction installation, front-end equipment and Analysis Service device, it is characterized in that, described front-end equipment comprises the front shooting camera for being captured by front part of vehicle and the rear shooting camera for being captured by vehicle rear, and be provided with between described front shooting camera and rear shooting camera cross for sense vehicle and send triggering signal link trigger before and after shooting camera capture induction installation, the method comprises the following steps:
Step 1, receiving described front shooting camera and the candid photograph information with triggering signal coding that rear shooting camera sends, described triggering signal coding is that described induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent;
Step 2, search described front shooting camera and rear shooting camera capture have same trigger signal coding one group capture information;
Step 3, capture information by described find one group and synthesize, generate violation information;
Further, the front shooting camera linked with identical induction installation and rear shooting camera being bound a candid photograph group, described step 2 specifically comprises the steps:
Extract described front shooting camera or the candid photograph information Rec1 of rear shooting camera transmission;
The candid photograph information sent with the rear shooting camera in described front shooting camera or rear shooting camera same candid photograph group or front shooting camera searches the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding;
Or the front shooting camera linked with identical induction installation and rear shooting camera being bound a candid photograph group, described rear shooting camera at least one candid photograph group corresponding, a corresponding front shooting camera in each candid photograph group, described step 2 comprises the steps:
Extract described front shooting camera send candid photograph information Rec1, with in described front shooting camera same candid photograph group described rear shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described rear shooting camera sends, the candid photograph information that the front shooting camera in all candid photograph groups that shooting camera is corresponding in the rear sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding;
Or the front shooting camera linked with identical induction installation and rear shooting camera being bound a candid photograph group, described front shooting camera at least one candid photograph group corresponding, shooting camera after corresponding in each candid photograph group, described step 2 comprises the steps:
Extract described rear shooting camera send candid photograph information Rec1, with in described rear shooting camera same candid photograph group described front shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described front shooting camera sends, the candid photograph information that the rear shooting camera in all candid photograph groups that described front shooting camera is corresponding sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
2. electric police grasp shoot method according to claim 1, it is characterised in that, described candid photograph information Rec1 is identical with the candid photograph time capturing information Rec2, or the time of candid photograph is in same time range.
3. an electric police grasp shoot device, the Analysis Service device being applied in the electric police grasp shoot system comprising induction installation, front-end equipment and Analysis Service device, it is characterized in that, described front-end equipment comprises the front shooting camera for being captured by front part of vehicle and the rear shooting camera for being captured by vehicle rear, and be provided with between described front shooting camera and rear shooting camera cross for sense vehicle and send triggering signal link trigger before and after shooting camera capture induction installation, this device comprises:
Receiver module, for receiving the candid photograph information with triggering signal coding that described front shooting camera and rear shooting camera send, described triggering signal coding is that described induction installation senses that vehicle is through coding corresponding to the out-of-date triggering signal sent;
Inquiry module, for searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera;
Synthesis module, synthesizes for described a group found is captured information, generates violation information;
Further, the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described front shooting camera or the candid photograph information Rec1 of rear shooting camera transmission;
The candid photograph information sent with the rear shooting camera in described front shooting camera or rear shooting camera same candid photograph group or front shooting camera searches the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding;
Or the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, described rear shooting camera at least one candid photograph group corresponding, a corresponding front shooting camera in each candid photograph group, described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described front shooting camera send candid photograph information Rec1, with in described front shooting camera same candid photograph group described rear shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described rear shooting camera sends, the candid photograph information that the front shooting camera in all candid photograph groups that shooting camera is corresponding in the rear sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding;
Or the front shooting camera linked with identical induction installation and rear shooting camera are bound a candid photograph group, described front shooting camera at least one candid photograph group corresponding, shooting camera after corresponding one in each candid photograph group, described inquiry module, when searching one group of candid photograph information with same trigger signal coding of described front shooting camera and the candid photograph of rear shooting camera, performs to operate as follows:
Extract described rear shooting camera send candid photograph information Rec1, with in described rear shooting camera same candid photograph group described front shooting camera send candid photograph information in search have with described candid photograph information Rec1 same trigger signal coding candid photograph information Rec2;
Or, extract the candid photograph information Rec1 that described front shooting camera sends, the candid photograph information that the rear shooting camera in all candid photograph groups that described front shooting camera is corresponding sends finds the candid photograph information Rec2 with described candid photograph information Rec1 with same trigger signal coding.
4. a kind of electric police grasp shoot device according to claim 3, it is characterised in that, described candid photograph information Rec1 is identical with the candid photograph time capturing information Rec2, or the time of candid photograph is in same time range.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410133477.7A CN103903440B (en) | 2014-04-03 | 2014-04-03 | A kind of electric police grasp shoot method and device |
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| CN201410133477.7A CN103903440B (en) | 2014-04-03 | 2014-04-03 | A kind of electric police grasp shoot method and device |
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| CN105355052B (en) * | 2015-10-23 | 2018-03-23 | 浙江宇视科技有限公司 | The synthetic method and device of a kind of vehicle image |
| CN105894818A (en) * | 2016-01-26 | 2016-08-24 | 浙江中盈在线互联网科技有限公司 | Vehicle intersection traffic violation evidence obtaining system and method |
| CN108280438B (en) * | 2018-02-02 | 2019-02-26 | 浙江东吴宏伟网络技术有限公司 | Entry region driver identity identifying system |
| CN110766949B (en) * | 2018-07-27 | 2021-09-28 | 浙江宇视科技有限公司 | Violation snapshot method and device |
| CN110399943B (en) * | 2019-07-11 | 2020-07-24 | 中国地质大学（北京） | Electronic license plate data decoding processing method and electronic license plate reading and writing equipment |
| CN110930715B (en) * | 2019-11-21 | 2021-07-20 | 浙江大华技术股份有限公司 | Method and system for identifying red light running of non-motor vehicle and violation processing platform |
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